What is asynchronous file I/O in Python?

What is asynchronous file I/O in Python?

Asynchronous file I/O in Python allows you to read and write files without blocking the execution of your program, improving performance.

How do I implement asynchronous file I/O in Python?

You can use the asyncio library along with aiofiles to perform asynchronous file operations. Here's a simple example.

Can you show me a code example?

Sure! Here's a basic example:

import asyncio
import aiofiles

async def read_file(file_path):
    async with aiofiles.open(file_path, 'r') as f:
        contents = await f.read()
        print(contents)

asyncio.run(read_file('example.txt'))

What are the benefits of using asynchronous file I/O?

The main benefits include improved performance, better resource utilization, and the ability to handle multiple file operations concurrently.